The following fields are read-only fields found on most objects. These fields are automatically updated during API operations.
| Field | Data Type | Description |
|---|---|---|
| Id | ID | Globally unique string that identifies a record. Because this field exists in every object, it is not listed in the field table for each object. |
| IsDeleted | Boolean | Indicates whether the record has been moved to the Recycle Bin (true) or not (false). Because this field does not appear in all objects, it is listed in the field table for each class. |
| CreatedById | Reference (User) | ID of the user who created this object. |
| CreatedDate | Datetime | Date and time when this object was created. |
| LastModifiedById | Reference (User) | ID of the user who last updated this object. |
| LastModifiedDate | Datetime | Date and time when this object was last modified by a user. |
| OwnerID | Reference (User) | ID of the user who owns that object. |
| SystemModstamp | Date | Date and time when this record was last modified by a user or by a workflow process (such as a trigger). |